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Product Details

Extensive accessories included: 2 x clamp temperature probes, precise external Pirani gauge for vacuum measurement and transport case
Calculation of superheating and subcooling in real time for 60 refrigerants: no error-prone manual calculation
Connection to smartphone/tablet App: remote monitoring, clever measurement documentation and refrigerant updates
Temperature-compensated leakage test, automatic ambient pressure measurement
Practical kit for work on air conditioning and refrigeration systems, as well as on heat pumps: the testo 557 digital manifold, enables you to get down to work straight away! The testo 557 digital manifold fulfils numerous functions in just one instrument: including superheating/subcooling calculation, vacuum measurement and temperature-compensated leakage test. You can also use a practical App to monitor the manifold via your smartphone/tablet and to store the measurement results or send them by e-mail.